Demeton-S-methyl-sulfone, 10.0 µg/ml, Acetonitril

4-n-Nonylphenol

2-n-Nonylphenol, 100 µg/ml, Acetone, 1ml

2,7/2,8-Dibromodibenzo-p-dioxin mix, 1.2ml x 50ug/ml, toluene